The Better Music Producer

using System;

namespace The_Better_Music_Producer
{
    class MainClass
    {
        public static void Main (string[] args)
        {
            ulong numberSoldE = ulong.Parse(Console.ReadLine ());
            double priceAlbumEuro = double.Parse(Console.ReadLine ());
            ulong numberSoldNA = ulong.Parse(Console.ReadLine ());
            double priceAlbumDolar = double.Parse(Console.ReadLine ());
            ulong numberAlbumSA = ulong.Parse(Console.ReadLine ());
            double priceAlbumPasos = double.Parse(Console.ReadLine ());
            ulong concerts = ulong.Parse(Console.ReadLine ());
            double ProfitEuro = double.Parse(Console.ReadLine ());

            double priceAlbumlvE = (priceAlbumEuro * numberSoldE) * 1.94;
            double priceAlbumlvNA = (priceAlbumDolar * numberSoldNA) * 1.72;
            double priceAlbumlvSA = (priceAlbumPasos * numberAlbumSA) / 332.74;

            double albumLV = priceAlbumlvE + priceAlbumlvNA + priceAlbumlvSA;
            albumLV = albumLV - albumLV * 35 / 100;
            albumLV = albumLV - albumLV * 20 / 100;

            double concertLV = (ProfitEuro * concerts) * 1.94;
            concertLV = concertLV - concertLV * 15 / 100;

            if (albumLV > concertLV) {
                Console.WriteLine ("Let's record some songs! They'll bring us {0:F2}lv.", albumLV);
            } else {
                Console.WriteLine ("On the road again! We'll see the world and earn {0:F2}lv.", concertLV);
            }
        }
    }
}